5 Ponsonby Place London SW1P 4PS Data via plota.co.uk
Proposal
Installation of replacement timber sash windows; fascia, soffit and rain water gutter replacement; brick and render repairs; and other associated works. Data via plota.co.uk
Application progress
Approved on 23 Jul 2026 · Delegated Decision · Last checked 23 Jul 2026
Documents 34
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 22
Application forms 1
Consultation & comments 1
Other documents 5
Site constraints 10
Show all 15 with distances
- 12 m46-57, Millbank Sw1Grade II
- 19 mMorpeth Arms Public HouseGrade II
- 31 mMillbank Barracks South West Range, Royal Army Medical CollegeGrade II
- 51 mRoyal Army Medical College Southern Block Facing CourtyardGrade II
- 61 mOfficers Mess and Commandants House Royal Army Medical College Officers Mess and Commandants House, Royal Army Medical CorpsGrade II
- 79 mK2 Telephone Box Adjacent to Number 48Grade II
- 91 mMillbank Barracks North West Range (Former Married Quarters), Royal Army Medical CorpsGrade II
- 111 mTwo Piece Reclining Figure No 1 SculptureGrade II
- 111 mUnnamed
- 114 mWilkie House Wilkie House, Millbank EstateGrade II
- 122 mLawrence House, Millbank EstateGrade II
- 130 mVauxhall BridgeGrade II*
- 133 mLandseer House, Millbank EstateGrade II
- 133 mTate GalleryGrade II*
- 149 mLeighton House, Millbank EstateGrade II
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in July 2021, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
43 Ponsonby Place London SW1P 4PS
Structural repairs to west facing boundary retaining wall of front lightwell.
9 Ponsonby Place London SW1P 4PS
Replacement of all front and rear windows as well as the facia, soffit and rainw...
23 Ponsonby Place London SW1P 4PS
Replacement of all front and rear windows, replacement of fascia, soffits and ra...
7 Ponsonby Place London SW1P 4PS
Replacement of all existing front and rear windows with double glazed timber sas...
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1P 4PS
- Received
- 5 Jun 2026
- Validated
- 5 Jun 2026
- Ward
- Vincent Square
- Case officer
- Show
- Target decision
- 31 Jul 2026
- Decision
- Application Permitted
- Decision date
- 23 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Bluelime
How this decision compares
Decided in 48 days from validation, 7 days faster than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Consultation & key dates
- Alt. reference
- PP-14984186
- Planning Portal ref
- PP-14984186
- Comments by
- 22 Jul 2026
- Site or press notice
- 1 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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5 Ponsonby Place London SW1P 4PS
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